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Product Name: Biaxial Oriented Polyproylene Film For Belt 
Trade Mark: Dragon Head Brand 
Alternative Name: BOPP monofilm 
Molecular formula/Structural Formula:
Production Process: The product is manufactured by flat-film step biaxial stretching process. The film produced is of co-extruded film type. 
Properties: High strength, good optical property and fine dimentional stability. 
Grade: Width: 400-2000mm; Thickness: 25-40μm 
National Standard Grade:   
Enterprise Standard Grade:   
Specifications:

Q/TMHZ 2-1998 Biaxial Oriented Polypropylene Film For Belt

No.

Item

Index

1

Thickness, μm

25-40

2

Deviation in thickness %

premium-grade

±4

1st-grade

±4

up-to-grade

±5

3

Average deviation in thickness %

premium-grade

±3

1st-grade

±4

up-to-grade

±5

4

Tensile strength MPa

MD

≥100

TD

≥210

5

Ultimate elongation at break %

MD

≤170

TD

≤60

6

Heat shrinkage rate %

MD

≤4.0

TD

≤2.0

7

Friction coefficient

Staticμs

≤0.8

Dynamic μk

≤0.8

8

Fogging degree %  

≤1.8

9

Glossiness %

≥85

10

Wetting tension, mN/m

≥38

 
Scope of Application: Industrial and stationary belt base material and base material for box sealing belt. 
Major Applications:   
Process Method:   
Packing: The product is in the shape of roll folding. The outer packaging is carton box, plastic film, craft paper or corrugated paper. 
Packing Size:   
Storage: The product should be stored in a clean, dry ventilated warehouse. The product should be stored 2m away from heat sources and should avoid direct sunlight. 
Transportation: Handle with care during transportation. Avoid mechanical shock, sunshine or rain. 
Safety Precautions:   
SPC

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